diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/af_inet.c | 3 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 9 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 10 |
3 files changed, 9 insertions, 13 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index da81f56fdd1c..7abd652a558f 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1040,6 +1040,7 @@ const struct proto_ops inet_stream_ops = { .sendpage = inet_sendpage, .splice_read = tcp_splice_read, .read_sock = tcp_read_sock, + .read_skb = tcp_read_skb, .sendmsg_locked = tcp_sendmsg_locked, .sendpage_locked = tcp_sendpage_locked, .peek_len = tcp_peek_len, @@ -1067,7 +1068,7 @@ const struct proto_ops inet_dgram_ops = { .setsockopt = sock_common_setsockopt, .getsockopt = sock_common_getsockopt, .sendmsg = inet_sendmsg, - .read_sock = udp_read_sock, + .read_skb = udp_read_skb, .recvmsg = inet_recvmsg, .mmap = sock_no_mmap, .sendpage = inet_sendpage, diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 124f384f8695..9d2fd3ced21b 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1734,8 +1734,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, } EXPORT_SYMBOL(tcp_read_sock); -int tcp_read_skb(struct sock *sk, read_descriptor_t *desc, - sk_read_actor_t recv_actor) +int tcp_read_skb(struct sock *sk, skb_read_actor_t recv_actor) { struct tcp_sock *tp = tcp_sk(sk); u32 seq = tp->copied_seq; @@ -1750,7 +1749,7 @@ int tcp_read_skb(struct sock *sk, read_descriptor_t *desc, int used; __skb_unlink(skb, &sk->sk_receive_queue); - used = recv_actor(desc, skb, 0, skb->len); + used = recv_actor(sk, skb); if (used <= 0) { if (!copied) copied = used; @@ -1765,9 +1764,7 @@ int tcp_read_skb(struct sock *sk, read_descriptor_t *desc, break; } consume_skb(skb); - if (!desc->count) - break; - WRITE_ONCE(tp->copied_seq, seq); + break; } WRITE_ONCE(tp->copied_seq, seq); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 6172b4750a88..c660b0bc4d14 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1797,8 +1797,7 @@ busy_check: } EXPORT_SYMBOL(__skb_recv_udp); -int udp_read_sock(struct sock *sk, read_descriptor_t *desc, - sk_read_actor_t recv_actor) +int udp_read_skb(struct sock *sk, skb_read_actor_t recv_actor) { int copied = 0; @@ -1820,7 +1819,7 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc, continue; } - used = recv_actor(desc, skb, 0, skb->len); + used = recv_actor(sk, skb); if (used <= 0) { if (!copied) copied = used; @@ -1831,13 +1830,12 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc, } kfree_skb(skb); - if (!desc->count) - break; + break; } return copied; } -EXPORT_SYMBOL(udp_read_sock); +EXPORT_SYMBOL(udp_read_skb); /* * This should be easy, if there is something there we |